COLUMBIA, SC (WIS) – The younger sister of Charleston church shooter, Dylann Roof was given a $5,000 bond on Wednesday after she was arrested for bringing weapons and drugs onto the campus of A.C. Flora High School.

Morgan Roof, 18, is charged with simple possession of marijuana and two counts of carrying weapons on school grounds. One of the conditions of her bond that was set by a judge Wednesday night is that she is not allowed to return to the location of the incident – A.C. Flora High School.

Deputies say on Wednesday, the School Resource Officer at A.C. Flora was contacted by the school administrator about Roof having marijuana, pepper spray, and a knife on school grounds. Roof had also made a social media post on Snapchat that deputies say caused alarm to the student body.

RCSD says the school administration staff acted appropriately by calling the SRO to arrest Roof for violating school policy.

Two other students were arrested and charged at A.C. Flora on Tuesday after a gun was found on campus.

A.C. Flora’s principal, Susan Childs, posted the following letter to parents and students on the school’s Twitter page Wednesday in an effort to explain the incidents that happened at the school and also to clear up some rumors that were going around: